D-Link DGS-1520-52MP 44 Port L3 Managed POE Network Switch DGS-1520-52MP

The DGS-1520 Series, a new generation of Lite Layer 3 Stackable Smart Managed Switches, includes four 10 GB ports for uplink or stacking up to a total of eight switches with a total of 80 Gigabit stacking bandwidth. Designed for effortless multi-site network deployments with Zero Touch Provisioning, the DGS-1520 Series is also powerful enough for server and storage applications. For unrestricted Wi-Fi 6 edge device capabilities, PoE models offer four 2.5 GB Base-T ports for Multi-Gigabit connectivity. For SMBs with expanding networks and significant bandwidth growth, the DGS-1520 effortlessly adds highly cost-effective 10 GB connectivity to ensure seamless aggregation between access and core layers.

- Stackable Smart Gigabit
Stack up to eight switches for high-density Gigabit aggregation

- Zero Touch Provisioning
Effortless multi-site deployment

- Multi-Gigabit Ports
Four 2.5 GB Base-T ports for Wi-Fi 6 APs (PoE models)

- Flexible Stacking or Uplink GB Base-T and/or SFP+ (fiber) ports for stacking or uplink

- High Capacity
Up to 188 Gbps switching capacity per switch

- PoE Capable
Up to 370 W PoE output per switch

- Power Redundancy
Connect with DPS-520 for power redundancy (non-PoE models)

- Advanced Manageability
Supports dynamic routing and selective Q-in-Q tagging

High Availability
The DGS-1520 Series brings reliable, yet affordable, Gigabit connectivity with four 10-Gigabit ports (two 10G Base-T and two 10G SFP+) for high-speed uplink or stacking. Boost your network performance, simplify your network infrastructure, improve bandwidth and reduce cabling complexity.

Zero Touch Provisioning
Zero Touch provisioning is perfect for multi-site network expansions. Simply preconfigure your network settings in a centralized location, then install the DGS-1520 switches for effortless deployments.

Multi-Gigabit Support
Multi-Gigabit ports on the DGS-1520 Series switch (PoE models only) support 100 MB / 1 GB / 2.5 GB speeds to maximize various device capabilities, such as Wi-Fi 6 (802.11ax) access points, which can often exceed single Gigabit speeds.

Powerful Stacking Capability
Stack up to eight DGS-1520 switches with a total of 80 GB stacking bandwidth using hybrid mode (copper and/or fiber), increasing flexibility, scalability, and cost effectiveness for SMBs.

Minimize Outages with Power Redundancy
For a more resilient network infrastructure, connect up to four DGS-1520 switches (non-PoE models only) with the DPS-520 PoE redundant power supply system through the management port and actively back-up four devices to significantly reduce power redundancy costs.

Auto Discovery: Automatically detect power requirements of connected PD devices.
RPS Port Priority: Enables administrators to define RPS failover policy.
Status Reporting: Administrators can connect via web browser to remotely monitor DPS-520 status.

Low Network Latency, High PoE Budget
High Gigabit-port density with up to 188 GB total switching capacity, and up to 30 W per port with 370 W total PoE budget to power your PoE-enabled devices.

Enhanced Manageability for Peace of Mind
D-View 7
For more complex network infrastructures, D-View 7, a centralized management platform, can be installed for in-depth network management and maintenance to optimize network availability, reliability, security, and resilience.

D-Link Network Assistant
Built upon a highly-intuitive user interface, the D-Link Network Assistant (DNA) simplifies device configuration using the D-Link Discovery Protocol, auto-detecting supported devices and displaying them for port-level configurations.

Features


Effortless deployment with Zero Touch Provisioning


Multi-site management via Web GUI


Perfect for SMB access & aggregation layers


Quickly add 10 GB Ethernet upgrade to infrastructure


Power over Ethernet and fiber options with various port combinations



Protocols


GARP VLAN Registration Protocol (GVRP)

Yes


Routing protocols

OSPF, RIP, RIPng, VRRP



Data transmission


Forwarding rate
9.88 Mpps


Jumbo frames
288


MAC address table
384 entries


Store-and-forward

Yes


Jumbo frames support

Yes


Static route

Yes


Switching capacity
8 Gbit/s



Power over Ethernet (PoE)


Power over Ethernet plus (PoE+) ports quantity

44


Total Power over Ethernet (PoE) budget

370 W


Power over Ethernet (PoE)

Yes



Ports & interfaces

G Ethernet (copper) ports quantity

2


Basic switching RJ-45 Ethernet ports type

Gigabit Ethernet (10/100/1000)


Fiber ports quantity

2


Basic switching RJ-45 Ethernet ports quantity

44


SFP+ module slots quantity

2


Fiber optic connector

SFP+


2．5G Ethernet (copper) ports quantity

4



Security


IGMP snooping

Yes


Loop protection

Yes


BPDU filtering/protection

Yes



Management features


Web-based management

Yes


Switch layer

L3


Switch type

Managed



Multicast features


Multicast Listener Discovery (MLD) snooping

v1/v2



Design


Stackable

Yes


Product colour

Black


Rack mounting

Yes


Form factor

1U



Weight & dimensions


Weight

4.8 kg



Logistics data


Harmonized System (HS) code

85176990



Network


Flow control support

Yes


Link aggregation

Yes


Spanning tree protocol

Yes


VLAN support

Yes

G support

Yes


Auto MDI/MDI-X

Yes


Head-of-line (HOL) blocking

Yes



Operational conditions


Heat dissipation
35.1 BTU/h



Performance


Mean time between failures (MTBF)

328174 h


Virtual stacking (units)

32


Physical stacking (units)

8


Noise level

56.7 dB



Power


AC input voltage
0 - 240 V


Power consumption (max)

459.5 W